FortiGate-1100E-DC

Fortinet FortiGate 1100E — Fortinet FortiGate-1100E-DC next-generation firewall

SUPPORTED

61 mo

of runway remaining

Lifecycle position

now

availableend of saleservice

AvailableNot published

End of saleAug 2026

End of serviceAug 2031Fortinet bulletin ↗

Options from here

Monitor the timeline

Supported for now — track the end-of-service date and revisit at refresh planning.

Plan the refresh

Fold the eventual replacement into your multi-year budget.

Keep firmware current

Stay on a supported software train while under OEM support.

Third-party maintenance later

An option to extend life once the OEM cutoff nears.

Other SKUs in FortiGate 1100E

FortiGate-1100EFortinet FortiGate-1100E next-generation firewall›FortiGate-1100E-DC-USGFortinet FortiGate-1100E-DC-USG next-generation firewall›FortiGate-1100E-LENCFortinet FortiGate-1100E-LENC next-generation firewall›

FortiGate-1100E-DC — questions

Is the Fortinet FortiGate-1100E-DC still supported?

Yes, for now. Fortinet's last date of support for FortiGate-1100E-DC is Aug 2031 (per the Fortinet end-of-sale bulletin).

When did the FortiGate-1100E-DC reach end of sale?

FortiGate-1100E-DC reached end of sale Aug 2026, per the Fortinet end-of-sale bulletin.

What is the last date of support (EOSL) for the FortiGate-1100E-DC?

Aug 2031 — per the Fortinet end-of-sale bulletin.

Can the FortiGate-1100E-DC be maintained after Fortinet support ends?

After the last date of support, FortiGate-1100E-DC units can often be kept in production through third-party maintenance providers. Fortinet no longer issues software fixes, support, or hardware replacement for it.